Home / 5,915,682.14-8,874,503.83-2,076,508.36

Finding the Fourth Proportional to 5,915,682.14, 8,874,503.83 and 2,076,508.36

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Solution

The fourth proportional to 5,915,682.14, 8,874,503.83 and 2,076,508.36 is: 3,115,106.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,682.14 : 8,874,503.83 = 2,076,508.36 : x
  2. Step 2: Convert to fraction form
    5,915,682.14/8,874,503.83 = 2,076,508.36/x
  3. Step 3: Cross multiply
    5,915,682.14x = 8,874,503.83 × 2,076,508.36
  4. Step 4: Simplify right side
    5,915,682.14x = 18,427,981,345,936.34
  5. Step 5: Solve for x
    x = 18,427,981,345,936.34/5,915,682.14
  6. Step 6: Final answer
    x = 3,115,106.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.